• The company could not be opened because the file COMPANY.DAT is missing or damaged.

    I have a third party application that integrates with Sage 50. After a client has copied their sandbox company to a new file for their production company, I am no longer able to open the Sage 50 company and receive the following error: I have seen…
  • Enable COM SDK / API to run in headless mode

    Sage 50 SDK / API requires the Sage 50 desktop UI to remain open. Sage 50 .NET already has this ability implemented exactly how the Sage 50 COM SDK / API should be implemented.
  • There was a problem opening company.: (inner exception: FileNotFound)

    var companyId = GetCompany(); try { // Request authorization from Sage 50 for our third-party application. AuthorizationResult authorizationResult = Session.RequestAccess(companyId); This line Session.RequestAccess throws a PeachtreeException: FileNotFound…
  • How to overwrite the sales tax using sdk

    We want to be able to write the Sales tax of a document back to sage using a third party application. From the .net dll, we have understood that the sales tax can only be calculated but not written to. But we want to know if there is any way we can edit…
  • update onhand on MasterStockItem

    Hi, Is there any way to update the onhand qyt in a MasterStockItem from the SDK?
  • SDK Performance is tooooo slow

    Hi, I have sage 50 accounting, the data are on a local server (within same network). We have no issue with the performance when using Sage 50 but when using the SDK it's really [:@]tooooooooooooo[:@] slow Listing companies takes 45 seconds! Finding…
  • How do you keep from having to 'allow access' every time you run your app?

    I have an Application ID and I can start a new session and open our production company, but every time I (or anyone) runs this c# .net app it always says that I have to open Sage and allow access. I open Sage and select 'Always Allow' but we have to do…